Task/525 move json files
Created by: David Fisher
- moved all json files into their respective model folders
- edited relative paths in all json files
- untracked all the json from lsf, then did git add --renormalized .
- updated gitattributes in attempt to not-lfs the json files.
- moved json from lfs to plain git
- reverting an unnecessary change to .gitattributes. #525.